71% (1999)

40% (2001)

57% (2021)

81% (2025)

69% (2015)

81% (2006)

78% (2002)

72% (2003)

67% (1987)

76% (2000)

75% (2008)

37% (1997)

0% (2001)

72% (2014)

0% (2004)

78% (2014)

77% (2010)

67% (2005)

77% (2019)

75% (2001)